co2 tank needed

[Lumpher]

looking for a cheap 5-10 lb co2 tank ( and regulator) for carbing kegs without having to tap into my kegerator tank. will also consider 20 lb, as i can use that for my kegs and my current 10 lb can be used for charging new kegs and as a backup tank

[kilted-txn]

This is what I am using. I picked them up on the Austin trip in May when I figured out that I cannot build it cheaper.

From 2nd reg to beer. (http://www.austinhomebrew.com/product_info.php?cPath=178_40_271_275_130&products_id=1160)
http://www.austinhomebrew.com/images/01803-4-way-air-distributor-extrude-web.jpg

From 1st reg to carbonating kegs. (http://www.austinhomebrew.com/product_info.php?cPath=178_40_271_275_130&products_id=2000)
http://www.austinhomebrew.com/images/02303-2-way-air-distributor-extrude-web.jpg

[gwbbc]

If you are getting a second tank, then get a 20# tank and not another smaller tank.